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Terminator X Mpfi Kit Early LS Truck

Engine Control Module - Terminator X - 3.5 In Touchscreen - Wiring Harness - 24x Reluctor Wheel - GM LS-SERIES - Ea...
HOLLEY | Part# HLY-550-904 More Details...

$1,427.95

Engine Management System Terminator X

Engine Control Module - Terminator X - 3.5 In Touchscreen - Wiring Harness - 24x Reluctor Wheel - GM LS-SERIES - Ea...
HOLLEY | Part# HLY-550-903 More Details...

$1,427.95

Ultimate LS Standalone Ecu W/O Trans Con

Engine Control Module - Ultimate LS Standalone - Dual Wideband O2 Sensor - Harness - No Transmission Control - GM L...
EDELBROCK | Part# FIT-70050 More Details...

$959.00

Ecu & Wire Harness Unterminated

Computer - HP Efi - Engine Control Unit - Unterminated Wiring Harness - Universal - Each
HOLLEY | Part# HLY-550-605 More Details...

$2,824.95

Holley Efi 3.5in LCD Touch Screen Contro

LCD Touch Screen - 3.5 In - Holley HP/DOMINATOR Efi - Kit
HOLLEY | Part# HLY-553-108 More Details...

$369.95

Xfi Street Engine Management System

Engine Control Module - Xfi Street - Internal Data Logging - Universal - Kit
FAST ELECTRONICS | Part# FST-304003 More Details...

$724.95

Ford Mpfi HP Ecu And Wire Harness Kit

Computer - HP Efi - Engine Control Unit - Wiring Harness - Ford Multi Port Fuel Injection - Each
HOLLEY | Part# HLY-550-606 More Details...

$2,903.95

Ls3 Engine Controller Kit

Engine Control Module - Harness / Mounts / Pedal Assembly / Sensors - GM LS-SERIES - Kit
GM PERFORMANCE PARTS | Part# GMP-19354328 More Details...

$2,060.30

HP Ecu & Harness Mpfi - NTK

Engine Control Module - HP Efi - Wiring Harness - NTK Oxygen Sensor - V8 Multi Port Fuel Injection - Each
HOLLEY | Part# HLY-550-604N More Details...

$2,818.95

Engine Module Controller Kit LS 376/525H

Engine Control Module - Harness / Mounts / Pedal Assembly / Sensors - GM LS-SERIES - Kit
GM PERFORMANCE PARTS | Part# GMP-19354330 More Details...

$2,060.30